- Heating elements with diameters ranging from Ø3.0 to Ø50 and a maximum length of up to 4,000 mm
- Temperature-tight to a maximum of 750 °c on the cartridge sheath
- Special Watt power up to 60 w/cm ²
- Voltages 3V to 500V
- Reproducible Power Distribution possible
- available as PTC controlled cartridge heater from Ø10,0mm
- Available with integrated stop, starting at 12.7 mm in diameter
- Multiple switchable zones according to customer requirements
- Ground version also possible for long cartridges
- with integrated temperature sensor (Type J, K, PT100, PT1000); position selectable
- UL approval possible for many designs
| Metric | Inch | Square |
| Ø 3, 0mm | Ø 1/4″ (6,35mm) | ▇ 8.0 x8, 0 mm |
| ؠ4, 0mm | Ø 5/16″ (7,95mm) | ▇ 10.0 x 10, 0mm |
| Ø 4, 5mm | Ø 3/8″ (9,52mm) | ▇ 20.0 x 20, 0mm |
| Ø 6, 5mm | Ø 1/2″ (12,70mm) | ▇ 20.0 x 10, 0mm |
| Ø 8, 0mm | Ø 5/8″ (15,90mm) | ▇ 20.0 x 15, 0mm |
| Ø 10, 0mm | Ø 3/4 ″ (19, 05mm) | ▇ 25.0 x 25mm mm |
| Ø 12, 5mm | Ø 1″ (25.40mm) | ▇ 15.0 x 15, 0mm |
| Ø 14.00/14, 85mm | ||
| Ø 16, 00mm/18, 00mm | ▇ 1.8 x 3.2 mm | |
| Ø 20.00 MM | ▇ 2.2 x 4.2 mm | |
| Ø 25.00 MM | ▇ 3.0 x 3.0 mm | |
| Ø 31.70 MM | ▇ 4.6 x 8.6 mm | |
| Ø 34.00 MM | ▇ 4.5 x 4.5 mm | |
| Ø 50.00 mm |
Explosion proof cartridge heaters
Technical possibilities and variants
- Maximum permissible surface load 18 W/cm²
- Operating temperatures corresponding to temperature classes T1 (≥ 450 °C) to T6 (85 °C)
- Application area: Zone / Medium: 3G/3D
- Explosion group: Zone 2: IIIC
- Optionally with integrated thermal sensor type K
- Construction: straight or angled
- Diameter: 9.5-25.4 mm
Areas of application
- Explosive manufacturing processes of zone 2 (gas), zone 22 (dust) of equipment group IIC, IIIC
- Coat material Stainless Steel
- Diameter tolerance standard up to 300mm length -0.02/-0.06mm
- Length tolerance ± 1.5%
- Power tolerance ± 10%
- High Voltage fixed to 1500V (depending on diameter)
- Insulation Resistance > 5MΩ
- Operating temperature max. 750 °c
All tolerances and performance specifications can be restricted on request.
Product example
Individual designs according to customer requirements
Selection of connection types for cartridge heaters
GLS Ni strand with ceramic - STANDARD
GLS strand strand strand strand strand strand strand strand strand strand strand strand strand
GLS strand strand strand strand strand strand strand strand strand strand strand strand strand
stranded wire with temperature sensor attached to the outside
stranded wire with temperature sensor struck on the inside
Screwmount
moisture-proof - connection silicone up to 180°C
moisture-proof - Teflon connection up to 280°C
GLS strands with ceramic beads
Nickel GLS strands with glass silk protection ~300°C
GLS Ni strands with GLS protection strain-relieved + ground
Strands with wire braid hose
Angle block 90° glass silk protection
Download table
Angle block 90° with corrugated hose
Angle block 90° with wire mesh hose
Angle block 90° with pipe piece + strands
Angle block 90° with strands
Miter 90°C with glass silk hose
Miter 90°C with corrugated hose
Miter 90°C with GLS stranded wire
Miter 90°C wire mesh hose
90°C tube with glass silk protection tube + earth
90° with wire mesh hose
90° without pipe piece
Strands with wire braid hose small diameter
Stranded wires with corrugated tube
Strands tightly welded with corrugated stainless steel hose
Screw-in nipple M or G thread
Fastening Bracket
Fastening lug on both sides
